High-Performance Backend Developer

7 days ago

Sydney, New South Wales, Australia Bebeesoftware Full time

Job Title: Senior Software Engineer
We are seeking a highly skilled and experienced senior software engineer to join our team in designing, building, and optimizing high-performance, scalable, and resilient backend storage solutions on AWS cloud infrastructure.
The successful candidate will play a critical role in developing distributed storage systems, APIs, and backend services that power mission-critical applications, ensuring low-latency, high-throughput, and fault-tolerant data storage. Your work will directly impact system reliability, scalability, and cost efficiency.
You will collaborate closely with principal engineers, architects, SREs, and product teams to define technical roadmaps, improve storage efficiency, and optimize access patterns. You will drive performance tuning, data modeling, caching strategies, and cost optimization across AWS storage services like S3, DynamoDB, EBS, EFS, FSx, and Glacier.
In this role, you will also be responsible for troubleshooting and resolving production incidents related to data integrity, latency spikes, and storage failures, ensuring high availability and disaster recovery preparedness. You will mentor junior engineers, participate in design reviews and architectural discussions, and advocate for engineering best practices such as CI/CD automation, infrastructure as code, and observability-driven development.
Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical field.
5+ years of experience in backend software development.
3+ years of hands-on experience working with AWS cloud services, particularly AWS storage technologies (S3, DynamoDB, EBS, EFS, FSx, or Glacier).
3+ years of experience in designing and developing distributed systems or high-scale backend services.
Strong programming skills in Kotlin.
Experience working in agile environments following DevOps and CI/CD best practices.

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